diff --git a/include/trace/events/mmflags.h b/include/trace/events/mmflags.h
index 304ff94363b2135e5e3e9a80ec3d00da9eadb061..10e3663a75a6722f0c7108d3e3ba87080e582102 100644
--- a/include/trace/events/mmflags.h
+++ b/include/trace/events/mmflags.h
@@ -257,7 +257,7 @@ IF_HAVE_VM_SOFTDIRTY(VM_SOFTDIRTY,	"softdirty"	)		\
 
 COMPACTION_STATUS
 COMPACTION_PRIORITY
-COMPACTION_FEEDBACK
+/* COMPACTION_FEEDBACK are defines not enums. Not needed here. */
 ZONE_TYPE
 LRU_NAMES